<?php

namespace App\Exceptions;

use App\Handlers\ApiResponse;
use Exception;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Illuminate\Validation\ValidationException;
use Illuminate\Auth\AuthenticationException;

class Handler extends ExceptionHandler
{
    use ApiResponse;
    /**
     * A list of the exception types that are not reported.
     *
     * @var array
     */
    protected $dontReport = [
        //
    ];

    /**
     * A list of the inputs that are never flashed for validation exceptions.
     *
     * @var array
     */
    protected $dontFlash = [
        'password',
        'password_confirmation',
    ];

    /**
     * Report or log an exception.
     *
     * This is a great spot to send exceptions to Sentry, Bugsnag, etc.
     *
     * @param  \Exception  $exception
     * @return void
     */
    public function report(Exception $exception)
    {
        parent::report($exception);
    }

    /**
     * Render an exception into an HTTP response.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Exception  $exception
     * @return \Illuminate\Http\Response
     */
    public function render($request, Exception $exception)
    {
        if ($exception instanceof ValidationException) {
            return $this->handleValidationExceptionToResponse($request, $exception);
        }
        if ($exception instanceof AuthenticationException) {
            return $this->handleUnauthenticatedExceptionToResponse($request, $exception);
        }
        // 将方法拦截到自己的ExceptionReport
        return parent::render($request, $exception);
    }

    protected function handleValidationExceptionToResponse($request, ValidationException $exception)
    {
        $errors = $exception->errors();
        $error = "";
        foreach ($errors as $key=>$value) {
            $error = $value[0];
            break;
        }
        return $this->responseJson($exception->status, [], false,
            $exception->getMessage(), $error);
    }

    protected function handleUnauthenticatedExceptionToResponse($request, AuthenticationException $exception)
    {
        if ($request->expectsJson()) {
            return $this->responseJson(403, [], false,
                $exception->getMessage());
        } else {
            return $this->responseJson(401);//表没有创建token
        }
    }


}
